upgrade_230_options_table

The timeline below displays how wordpress function upgrade_230_options_table has changed across different WordPress versions. If a version is not listed, refer to the next available version below.

WordPress Version: 4.5

/**
 * Remove old options from the database.
 *
 * @ignore
 * @since 2.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_230_options_table()
{
    global $wpdb;
    $old_options_fields = array('option_can_override', 'option_type', 'option_width', 'option_height', 'option_description', 'option_admin_level');
    $wpdb->hide_errors();
    foreach ($old_options_fields as $old) {
        $wpdb->query("ALTER TABLE {$wpdb->options} DROP {$old}");
    }
    $wpdb->show_errors();
}

WordPress Version: 4.4

/**
 * Remove old options from the database.
 *
 * @since 2.3.0
 *
 * @global wpdb $wpdb WordPress database abstraction object.
 */
function upgrade_230_options_table()
{
    global $wpdb;
    $old_options_fields = array('option_can_override', 'option_type', 'option_width', 'option_height', 'option_description', 'option_admin_level');
    $wpdb->hide_errors();
    foreach ($old_options_fields as $old) {
        $wpdb->query("ALTER TABLE {$wpdb->options} DROP {$old}");
    }
    $wpdb->show_errors();
}

WordPress Version: 4.3

/**
 * Remove old options from the database.
 *
 * @since 2.3.0
 *
 * @global wpdb $wpdb
 */
function upgrade_230_options_table()
{
    global $wpdb;
    $old_options_fields = array('option_can_override', 'option_type', 'option_width', 'option_height', 'option_description', 'option_admin_level');
    $wpdb->hide_errors();
    foreach ($old_options_fields as $old) {
        $wpdb->query("ALTER TABLE {$wpdb->options} DROP {$old}");
    }
    $wpdb->show_errors();
}

WordPress Version: 3.7

/**
 * Remove old options from the database.
 *
 * @since 2.3.0
 */
function upgrade_230_options_table()
{
    global $wpdb;
    $old_options_fields = array('option_can_override', 'option_type', 'option_width', 'option_height', 'option_description', 'option_admin_level');
    $wpdb->hide_errors();
    foreach ($old_options_fields as $old) {
        $wpdb->query("ALTER TABLE {$wpdb->options} DROP {$old}");
    }
    $wpdb->show_errors();
}